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OPERATING SEGMENTS (Details 1) - USD ($) $ in Thousands | Apr. 30, 2017 | Oct. 31, 2016
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Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | $ 2,177,339 | $ 2,039,475
Other Primarily Corporate and Intersegment [Member] |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 160,258 | 142,974
Flight Support Group [Member] | Operating Segments [Member] |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | 1,013,546 | 878,674
Electronic Technologies Group [Member] | Operating Segments [Member] |  |
Segment Reporting, Asset Reconciling Item [Line Items] |  |
Total assets | $ 1,003,535 | $ 1,017,827

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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